cactus flower

annual arid arizona background beautiful beauty black bloom blooming blossom blossoming botanical botany bright bud budding cacti cactus cholla closeup dark decorative desert detail detailed djm4 flora floral flower flowering garden growing macro nature needle needles night nightshot outdoors outside pear petals phoenix pink plant pointy prickly red saguaro seasonal sharp sonoran southwest spine spines spring springtime stamen succulent thorn thorny tropical tropics tucson vegetation wildflower wildflowers yellow